Fix npm ENOLOCAL Error: package.json Not Found on Windows 10 - Resolve DNS Probe Finished NXDOMAIN Error in macOS-Node.js Memory Leak Detection: Tools and Practical Fixes

Extra verification checklist

• Restart the affected app after changing permissions or configuration files.
• Test the same workflow in a clean browser profile or a temporary user account.
• Compare the result on another network if the error may be connection related.